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122 lines
4.8 KiB
C
122 lines
4.8 KiB
C
/* Prototypes for pa.c functions used in the md file & elsewhere.
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Copyright (C) 2000-2013 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifdef RTX_CODE
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/* Prototype function used in various macros. */
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extern rtx pa_eh_return_handler_rtx (void);
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/* Used in insn-*.c. */
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extern int pa_following_call (rtx);
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/* Define functions in pa.c and used in insn-output.c. */
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extern const char *pa_output_and (rtx *);
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extern const char *pa_output_64bit_and (rtx *);
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extern const char *pa_output_ior (rtx *);
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extern const char *pa_output_64bit_ior (rtx *);
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extern const char *pa_output_move_double (rtx *);
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extern const char *pa_output_fp_move_double (rtx *);
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extern const char *pa_output_block_move (rtx *, int);
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extern const char *pa_output_block_clear (rtx *, int);
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extern const char *pa_output_cbranch (rtx *, int, rtx);
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extern const char *pa_output_lbranch (rtx, rtx, int);
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extern const char *pa_output_bb (rtx *, int, rtx, int);
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extern const char *pa_output_bvb (rtx *, int, rtx, int);
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extern const char *pa_output_dbra (rtx *, rtx, int);
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extern const char *pa_output_movb (rtx *, rtx, int, int);
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extern const char *pa_output_parallel_movb (rtx *, rtx);
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extern const char *pa_output_parallel_addb (rtx *, rtx);
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extern const char *pa_output_call (rtx, rtx, int);
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extern const char *pa_output_indirect_call (rtx, rtx);
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extern const char *pa_output_millicode_call (rtx, rtx);
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extern const char *pa_output_mul_insn (int, rtx);
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extern const char *pa_output_div_insn (rtx *, int, rtx);
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extern const char *pa_output_mod_insn (int, rtx);
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extern const char *pa_singlemove_string (rtx *);
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extern void pa_output_arg_descriptor (rtx);
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extern void pa_output_global_address (FILE *, rtx, int);
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extern void pa_print_operand (FILE *, rtx, int);
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extern void pa_encode_label (rtx);
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extern int pa_symbolic_expression_p (rtx);
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extern bool pa_tls_referenced_p (rtx);
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extern int pa_adjust_insn_length (rtx, int);
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extern int pa_fmpyaddoperands (rtx *);
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extern int pa_fmpysuboperands (rtx *);
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extern void pa_emit_bcond_fp (rtx[]);
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extern int pa_emit_move_sequence (rtx *, enum machine_mode, rtx);
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extern int pa_emit_hpdiv_const (rtx *, int);
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extern int pa_is_function_label_plus_const (rtx);
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extern int pa_jump_in_call_delay (rtx);
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extern int pa_fpstore_bypass_p (rtx, rtx);
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extern int pa_attr_length_millicode_call (rtx);
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extern int pa_attr_length_call (rtx, int);
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extern int pa_attr_length_indirect_call (rtx);
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extern rtx pa_legitimize_reload_address (rtx, enum machine_mode,
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int, int, int);
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/* Declare functions defined in pa.c and used in templates. */
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extern rtx pa_return_addr_rtx (int, rtx);
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#ifdef ARGS_SIZE_RTX
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/* expr.h defines ARGS_SIZE_RTX and `enum direction' */
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#ifdef TREE_CODE
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extern enum direction pa_function_arg_padding (enum machine_mode, const_tree);
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#endif
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#endif /* ARGS_SIZE_RTX */
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extern int pa_insn_refs_are_delayed (rtx);
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extern rtx pa_get_deferred_plabel (rtx);
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#endif /* RTX_CODE */
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extern int pa_and_mask_p (unsigned HOST_WIDE_INT);
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extern int pa_cint_ok_for_move (HOST_WIDE_INT);
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extern int pa_ior_mask_p (unsigned HOST_WIDE_INT);
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extern int pa_ldil_cint_p (HOST_WIDE_INT);
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extern int pa_shadd_constant_p (int);
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extern int pa_zdepi_cint_p (unsigned HOST_WIDE_INT);
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extern void pa_output_ascii (FILE *, const char *, int);
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extern HOST_WIDE_INT pa_compute_frame_size (HOST_WIDE_INT, int *);
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extern void pa_expand_prologue (void);
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extern void pa_expand_epilogue (void);
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extern bool pa_can_use_return_insn (void);
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/* Miscellaneous functions in pa.c. */
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#ifdef TREE_CODE
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extern int pa_reloc_needed (tree);
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extern bool pa_return_in_memory (const_tree, const_tree);
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#endif /* TREE_CODE */
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extern void pa_asm_output_aligned_bss (FILE *, const char *,
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unsigned HOST_WIDE_INT,
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unsigned int);
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extern void pa_asm_output_aligned_common (FILE *, const char *,
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unsigned HOST_WIDE_INT,
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unsigned int);
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extern void pa_asm_output_aligned_local (FILE *, const char *,
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unsigned HOST_WIDE_INT,
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unsigned int);
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extern void pa_hpux_asm_output_external (FILE *, tree, const char *);
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extern bool pa_cannot_change_mode_class (enum machine_mode, enum machine_mode,
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enum reg_class);
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extern bool pa_modes_tieable_p (enum machine_mode, enum machine_mode);
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extern HOST_WIDE_INT pa_initial_elimination_offset (int, int);
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extern const int pa_magic_milli[];
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